https://www.whiteready.com/it/whiteready-contrametric-ensemble/
Tested 2026-10-17 17:12:53 using Chrome 154.0.8037.57 (runtime settings)
| Metric | Run 1 | Run 2 | Run 3 | Median | Mean | Stddev | RSD |
|---|---|---|---|---|---|---|---|
| Google Web Vitals | |||||||
| Time to First Byte | 829 ms | 736 ms | 1.833 s | 829 ms | 1.133 s | 497 ms | 43.85 % |
| Largest Contentful Paint | 1.092 s | 980 ms | 2.088 s | 1.092 s | 1.387 s | 498 ms | 35.91 % |
| Total Blocking Time | 71 ms | 65 ms | 70 ms | 70 ms | 69 ms | 3 ms | 3.82 % |
| Cumulative Layout Shift | 0.431 | 0.431 | 0.431 | 0.431 | 0.431 | 0 | 0.00 % |
| Timing metrics | |||||||
| First Paint | 1.092 s | 980 ms | 2.088 s | 1.092 s | 1.387 s | 498 ms | 35.91 % |
| Largest Contentful Paint | 1.092 s | 980 ms | 2.088 s | 1.092 s | 1.387 s | 498 ms | 35.91 % |
| Load Event End | 1.190 s | 1.090 s | 2.191 s | 1.190 s | 1.490 s | 497 ms | 33.36 % |
| Server Response Time | 808 ms | 717 ms | 1.806 s | 808 ms | 1.110 s | 493 ms | 44.43 % |
| TTFB | 829 ms | 736 ms | 1.833 s | 829 ms | 1.133 s | 497 ms | 43.85 % |
| Page Load Time | 1.180 s | 1.078 s | 2.181 s | 1.180 s | 1.480 s | 498 ms | 33.63 % |
| First Visual Change | 1.100 s | 1.001 s | 2.100 s | 1.100 s | 1.400 s | 496 ms | 35.45 % |
| Last Visual Change | 2.266 s | 1.936 s | 3.066 s | 2.266 s | 2.423 s | 474 ms | 19.58 % |
| Speed Index | 1.153 s | 1.066 s | 2.148 s | 1.153 s | 1.456 s | 491 ms | 33.72 % |
| Visual Readiness | 1.166 s | 935 ms | 966 ms | 966 ms | 1.022 s | 102 ms | 10.01 % |
| Visual Complete 95 | 1.333 s | 1.235 s | 2.333 s | 1.333 s | 1.634 s | 496 ms | 30.37 % |
| Visual Complete 99 | 2.266 s | 1.936 s | 3.066 s | 2.266 s | 2.423 s | 474 ms | 19.58 % |
| CPU metrics | |||||||
| Total Blocking Time | 71 ms | 65 ms | 70 ms | 70 ms | 69 ms | 3 ms | 3.82 % |
| Max Potential FID | 121 ms | 115 ms | 117 ms | 117 ms | 118 ms | 2 ms | 2.12 % |
| Number of Long Tasks | 2 | 1 | 2 | 2 | 2 | 0 | 28.28 % |
| Total Duration of Long Tasks | 183 ms | 115 ms | 170 ms | 170 ms | 156 ms | 29 ms | 18.89 % |
| Browser metrics | |||||||
| CPU benchmark score | 130 ms | 66 ms | 70 ms | 70 ms | 89 ms | 29 ms | 33.01 % |
| Page metrics | |||||||
| Cumulative Layout Shift | 0.431 | 0.431 | 0.431 | 0.431 | 0.431 | 0 | 0.00 % |
| DOM elements | 830 | 830 | 830 | 830 | 830 | 0 | 0.00 % |
| Document height | 2307 | 2307 | 2307 | 2307 | 2307 | 0 | 0.00 % |
| Total Requests | 54 | 54 | 54 | 54 | 54 | 0 | 0.00 % |
| HTML Requests | 1 | 1 | 1 | 1 | 1 | 0 | 0.00 % |
| JavaScript Requests | 17 | 17 | 17 | 17 | 17 | 0 | 0.00 % |
| CSS Requests | 6 | 6 | 6 | 6 | 6 | 0 | 0.00 % |
| Font Requests | 5 | 5 | 5 | 5 | 5 | 0 | 0.00 % |
| HTTP Errors | 0 | 0 | 0 | 0 | 0 | 0 | N/A |
| Total Transfer Size | 901.8 KB | 901.8 KB | 901.8 KB | 901.8 KB | 901.8 KB | 10 B | 0.00 % |
| HTML Transfer Size | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 25.2 KB | 4 B | 0.02 % |
| JavaScript Transfer Size | 346.0 KB | 346.0 KB | 346.0 KB | 346.0 KB | 346.0 KB | 9 B | 0.00 % |
| CSS Transfer Size | 99.3 KB | 99.3 KB | 99.3 KB | 99.3 KB | 99.3 KB | 0 b | 0.00 % |
| Font Transfer Size | 124.9 KB | 124.9 KB | 124.9 KB | 124.9 KB | 124.9 KB | 0 b | 0.00 % |
| Favicon Transfer Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| JSON Transfer Size | 10.3 KB | 10.3 KB | 10.3 KB | 10.3 KB | 10.3 KB | 4 B | 0.04 % |
| Plain Transfer Size | 260 B | 260 B | 260 B | 260 B | 260 B | 0 b | 0.00 % |
| SVG Transfer Size | 3.7 KB | 3.7 KB | 3.7 KB | 3.7 KB | 3.7 KB | 11 B | 0.29 % |
| Total Content Size | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 2.3 MB | 0 b | 0.00 % |
| HTML Content Size | 137.6 KB | 137.6 KB | 137.6 KB | 137.6 KB | 137.6 KB | 0 b | 0.00 % |
| JavaScript Content Size | 1.2 MB | 1.2 MB | 1.2 MB | 1.2 MB | 1.2 MB | 0 b | 0.00 % |
| CSS Content Size | 578.5 KB | 578.5 KB | 578.5 KB | 578.5 KB | 578.5 KB | 0 b | 0.00 % |
| Image Content Size | 287.1 KB | 287.1 KB | 287.1 KB | 287.1 KB | 287.1 KB | 0 b | 0.00 % |
| Font Content Size | 122.9 KB | 122.9 KB | 122.9 KB | 122.9 KB | 122.9 KB | 0 b | 0.00 % |
| Favicon Content Size | 0 b | 0 b | 0 b | 0 b | 0 b | 0 b | 0.00 % |
| JSON Content Size | 44.3 KB | 44.3 KB | 44.3 KB | 44.3 KB | 44.3 KB | 0 b | 0.00 % |
| Plain Content Size | 2 B | 2 B | 2 B | 2 B | 2 B | 0 b | 0.00 % |
| SVG Content Size | 7.3 KB | 7.3 KB | 7.3 KB | 7.3 KB | 7.3 KB | 0 b | 0.00 % |
| Third Party metrics | |||||||
| Third Party Transfer Size | 273.0 KB | 273.0 KB | 273.0 KB | 273.0 KB | 273.0 KB | 13 B | 0.00 % |
| Third Party Requests | 14 | 14 | 14 | 14 | 14 | 0 | 0.00 % |
| First Party metrics | |||||||
| First Party Requests | 40 | 40 | 40 | 40 | 40 | 0 | 0.00 % |
| First Party Total Transfer Size | 628.9 KB | 628.8 KB | 628.8 KB | 628.8 KB | 628.8 KB | 4 B | 0.00 % |
| First Party Total Content Size | 1.4 MB | 1.4 MB | 1.4 MB | 1.4 MB | 1.4 MB | 0 b | 0.00 % |
